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Quiz

2908 questions of the kind that actually get asked — in interviews, in architecture review boards, and by the person who has to run the thing at 3 AM. Every answer states the trade-off rather than the slogan, and says when the obvious choice is the wrong one.

All areas2908 Architecture Fundamentals91 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture87 Reliability & Resilience99 Observability92 Performance & Capacity Engineering100 Security Architecture95 Cost Architecture & FinOps102 Business Architecture103 Architecture Communication102 Enterprise Architecture100 Legacy Modernization92 AI-Era Architecture96 Software Architecture & Engineering93 Architecture Patterns94 Architecture Decision-Making101 The Architect's Meta-Skills102 Delivery & Release Engineering103 Platform Engineering & Developer Experience102 Testing & Quality Architecture102 Data Platform Architecture98 Streaming & Real-Time Data103 Data Governance & Semantics91 Frontend & Experience Architecture101 Edge, Mobile & IoT98 Regulatory & Data Protection Architecture99 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

4 questions in Reference Architectures.

  1. Reference Architectures intermediate

    An enterprise publishes reference architectures that teams do not follow. What makes a reference architecture get used?

    2 min answer reference-architectureadoptioninstantiationdecisions
  2. Reference Architectures intermediate

    An organisation publishes reference architectures that teams do not follow. What is the failure, and what would work?

    2 min answer chargebeereference-architecturepaved-roadadoption
  3. Reference Architectures intermediate

    Three teams followed the published reference architecture exactly. All three produced the same defect - unbounded retry behaviour against a shared dependency - and two of them caused incidents. The reference architecture is not being ignored. Diagnose.

    3 min answer reference-architecturedefaultsretriesgovernance
  4. Reference Architectures intermediate

    You published a reference architecture. Teams are not following it. What is likely wrong?

    2 min answer eastandardsadoption